For kidney transplant recipients and caregivers
Sign in with Google, and Grafta creates a private spreadsheet in your Drive. Add your medications, and start logging. No setup, no account to create, no data on our servers.
Free. Works offline. Available in EN / RO / HU.
Everything goes into one spreadsheet. Open it anytime, share it with your doctor, or generate a report.
Log immunosuppressants, doses, and times. Never miss a Tacrolimus window.
Creatinine and tacrolimus trough — track trends between appointments.
Morning and evening BP with timestamps. Spot patterns your doctor needs to see.
Daily weight monitoring — sudden changes can signal fluid retention or rejection.
Daily temperature log with fever alerts at 37.5 °C. Spot infections early.
Track water intake and urine output with quick-add buttons. Hit your daily target.
Eight tools, one screen. Everything syncs to your Google Sheet automatically.
Track daily medication adherence with timestamps. One tap per dose.
Quick-add buttons for glasses and bottles. See your daily total at a glance.
Log output volume throughout the day. Important after transplant.
Enter creatinine, tacrolimus trough, and other values. Track trends over time.
Add daily notes — symptoms, questions for your doctor, anything worth remembering.
Visual trends for weight, blood pressure, temperature, and labs. Spot changes early.
Generate a printable summary for your next doctor visit. One click.
Every entry saves to your own spreadsheet in Google Drive. Open it anywhere.
We use Umami — open-source, cookieless analytics. Here is exactly what that means.
Analytics are powered by Umami — open source, self-hosted, GDPR-compliant by design. No cookies. No cross-site tracking. No selling your behavior. You can opt out in settings at any time.
I'm Ferencz, and I had my second kidney transplant in March 2026.
I started building Grafta for myself to simplify post-transplant daily logging at home and to make sure I never miss a single one of my 24 daily medications.
I figured if this app is a huge help for me, maybe it can make someone else's life easier too. As a freshly discharged kidney transplant recipient, every bit of help counts.
Grafta currently has fairly basic features, but it gets the job done. If you use it and feel something is missing, let me know. You can find me on Facebook.
— Ferencz
Yes. Grafta stores everything in a Google Sheets file inside your own Google Drive. No health data ever touches our servers. We can't see your values even if we wanted to.
Completely free, no credit card required. Grafta is a personal project, not a venture-backed startup chasing revenue.
Your data stays in your Google Drive as a normal spreadsheet. You can open, edit, or share it with your doctor — no lock-in.
Medications (with schedules and adherence), creatinine and tacrolimus lab results, blood pressure, weight, temperature, water intake, and urine output. More labs are coming.
Not automatically. You can share your Google Sheet with them, or use the built-in report generator to print a PDF summary for your next visit.
No. Grafta runs in your browser. On mobile you can add it to your home screen for an app-like experience — it works offline too.
English, Romanian, and Hungarian. You can switch any time from the language selector.
Sign in with Google. Your spreadsheet is created automatically. You own it forever.